As the quality of the city’s air continues to give rise to ______, the residents are encouraged to set off fewer fireworks.
#5265
A
descriptions
B
comparison
C
concerns
D
emergency
推荐题目
Life is tough in the city.In order to lose their _________,some people drink alcohol.
#6991
A
temper
B
mood
C
pressures
D
consciousness
The invention of the typewriter was a great_______ to communication and printing.
#6407
A
contribution
B
devotion
C
revolution
D
construction
Before the final examination, many students have shown ______of tension. Some have trouble in sleeping while others have lost their appetite.
#5820
A
anxiety
B
marks
C
signs
D
remarks
. After so many days on the way, even Charles cheered up at the _____ of the food.
#6608
A
look
B
sight
C
sign
D
appearance
The faces of four famous American presidents on Mount Rushmore can be seen from a ____ of 60 miles.
#7455
A
length
B
distance
C
way
D
space